MES/app/views/Admin/databaseBackup.php

<?php
$activeMenu = 'databaseBackup';
include APP_PATH . 'app/views/layouts/admin_header.php';
?>

<?php if (!empty($message)): ?>
<div class="alert alert-<?php echo $messageType; ?> alert-dismissible">
    <button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>
    <h4><i class="icon fa <?php echo $messageType === 'success' ? 'fa-check' : ($messageType === 'danger' ? 'fa-ban' : 'fa-warning'); ?>"></i> 操作结果</h4>
    <?php echo nl2br(htmlspecialchars($message)); ?>
</div>
<?php endif; ?>

<div class="row">
    <!-- 备份操作区 -->
    <div class="col-md-5">
        <div class="box box-success">
            <div class="box-header with-border">
                <h3 class="box-title"><i class="fa fa-cloud-download"></i> 创建备份</h3>
            </div>
            <div class="box-body">
                <p class="text-muted">将当前数据库导出为 SQL 文件，保存到服务器 <code>backups/</code> 目录。</p>
                <p>数据库：<strong><?php echo htmlspecialchars(DB_NAME); ?></strong></p>
                <p>主机：<strong><?php echo htmlspecialchars(DB_HOST); ?></strong></p>
                <form method="post" onsubmit="return confirm('确定要创建数据库备份吗？');">
                    <input type="hidden" name="csrf_token" value="<?php echo htmlspecialchars($csrfToken); ?>">
                    <input type="hidden" name="action" value="backup">
                    <button type="submit" class="btn btn-success btn-lg btn-block">
                        <i class="fa fa-database"></i> 立即备份数据库
                    </button>
                </form>
            </div>
            <div class="box-footer text-muted">
                <small><i class="fa fa-info-circle"></i> 备份将包含所有表结构和数据（排除 jp_ 前缀的表）</small>
            </div>
        </div>

        <div class="box box-default">
            <div class="box-header with-border">
                <h3 class="box-title"><i class="fa fa-info-circle"></i> 说明</h3>
            </div>
            <div class="box-body">
                <ul>
                    <li><strong>备份</strong>：将数据库完整导出为 .sql 文件保存到服务器本地</li>
                    <li><strong>恢复</strong>：选择一个备份文件，将其数据恢复到当前数据库</li>
                    <li><strong>下载</strong>：将备份文件下载到本地电脑保存</li>
                    <li><strong>删除</strong>：删除服务器上的备份文件</li>
                </ul>
                <div class="callout callout-warning">
                    <h4><i class="fa fa-warning"></i> 注意</h4>
                    <p>恢复操作会<strong>覆盖当前数据库</strong>中已存在的同名表！请在恢复前确认已做好最新备份。</p>
                </div>
            </div>
        </div>
    </div>

    <!-- 备份文件列表 -->
    <div class="col-md-7">
        <div class="box box-primary">
            <div class="box-header with-border">
                <h3 class="box-title"><i class="fa fa-files-o"></i> 备份文件列表</h3>
                <div class="box-tools">
                    <span class="badge bg-blue">共 <?php echo count($backupFiles); ?> 个备份</span>
                </div>
            </div>
            <div class="box-body table-responsive no-padding">
                <?php if (empty($backupFiles)): ?>
                <div class="text-center" style="padding:40px;">
                    <i class="fa fa-inbox" style="font-size:48px; color:#ddd;"></i>
                    <p class="text-muted" style="margin-top:10px;">暂无备份文件，请先创建备份</p>
                </div>
                <?php else: ?>
                <table class="table table-hover">
                    <thead>
                        <tr>
                            <th>文件名</th>
                            <th>大小</th>
                            <th>备份时间</th>
                            <th>操作</th>
                        </tr>
                    </thead>
                    <tbody>
                        <?php foreach ($backupFiles as $file): ?>
                        <tr>
                            <td>
                                <i class="fa fa-file-code-o text-primary"></i>
                                <code><?php echo htmlspecialchars($file['name']); ?></code>
                            </td>
                            <td><span class="badge bg-light-blue"><?php echo $file['size']; ?></span></td>
                            <td><?php echo $file['time']; ?></td>
                            <td>
                                <!-- 恢复 -->
                                <form method="post" style="display:inline;" onsubmit="return confirm('确定要恢复此备份吗？\n\n⚠ 此操作会覆盖当前数据库中的数据！\n建议先创建最新备份。');">
                                    <input type="hidden" name="csrf_token" value="<?php echo htmlspecialchars($csrfToken); ?>">
                                    <input type="hidden" name="action" value="restore">
                                    <input type="hidden" name="file" value="<?php echo htmlspecialchars($file['name']); ?>">
                                    <button type="submit" class="btn btn-sm btn-warning" title="恢复此备份">
                                        <i class="fa fa-cloud-upload"></i> 恢复
                                    </button>
                                </form>
                                <!-- 下载 -->
                                <form method="post" style="display:inline;">
                                    <input type="hidden" name="csrf_token" value="<?php echo htmlspecialchars($csrfToken); ?>">
                                    <input type="hidden" name="action" value="download">
                                    <input type="hidden" name="file" value="<?php echo htmlspecialchars($file['name']); ?>">
                                    <button type="submit" class="btn btn-sm btn-primary" title="下载到本地">
                                        <i class="fa fa-download"></i> 下载
                                    </button>
                                </form>
                                <!-- 删除 -->
                                <form method="post" style="display:inline;" onsubmit="return confirm('确定要删除备份文件 <?php echo htmlspecialchars($file['name']); ?> 吗？');">
                                    <input type="hidden" name="csrf_token" value="<?php echo htmlspecialchars($csrfToken); ?>">
                                    <input type="hidden" name="action" value="delete">
                                    <input type="hidden" name="file" value="<?php echo htmlspecialchars($file['name']); ?>">
                                    <button type="submit" class="btn btn-sm btn-danger" title="删除备份文件">
                                        <i class="fa fa-trash"></i> 删除
                                    </button>
                                </form>
                            </td>
                        </tr>
                        <?php endforeach; ?>
                    </tbody>
                </table>
                <?php endif; ?>
            </div>
        </div>
    </div>
</div>

<?php include APP_PATH . 'app/views/layouts/admin_footer.php'; ?>